The IMS Lantern

The term "fixed mobile convergence" is very ambiguous. In this post, I will try to clarify the concept by distinguishing between d...

Most operators do not want to be reduced to the role of bitpipe provider, offering low cost connectivity to services supplied by other compa...

In this post, I will address two standardization initiatives that try to define the future of communication services based on IMS, and more ...

There might be a few interesting things to say about IMS user identities. As you certainly know, there can be two sorts of IMS Public Us...

In my last post , I described two IMS application layers, which may be seen either as conflicting or as complementing each other. The conser...

The IMS and related IETF specifications define a long list of ingredients that can be used to make a lot of meals (from the pizza to the gou...

In previous posts I described how I think IMS is currently perceived by many fixed operators and by mobile operators . Operators that hav...

I personally see three areas where IMS and SIP can dramatically modify the telco and Internet landscape. When I write "IMS and SIP...